
Acceptance inspection of Class 2 alternating-current watthour meters
出版:International Electrotechnical Committee

专家解读视频
Methods for acceptance inspection (100% inspection and statistical sampling inspection) and testing of newly manufactured direct connected induction type watthour meters of Class 2 which are produced and delivered in large quantities. For type tests see IEC 60521. This publication has the status of a report.
DIN EN 60514 (1995-07) - Identical
BS EN 60514:1995 - Similar
NEN 10514:1995 - Identical
SN EN 60514:1995 - Identical
CEI EN 60514 Ed. 2 (1997) - Identical
NF EN 60514:1995 - Identical
I.S. EN 60514:1995 - Identical
HD 309.2:1977 - Similar
VDE 0418-6:1995 - Identical
SS EN 60514 Ed. 1 (1995) - Identical
UNE EN 60514:1996 - Identical
UNE 20439:1984 - Identical